John Deere D140 PDF Manual

Brand: John Deere Rating: 4.2 Votes: 6

Manual Type: PDF manual Manual Pages: 56 Manual Language: English

Product specification

The John Deere D140 is the ideal lawnmower for residential use. With its 22-horsepower engine, it delivers ample power to tackle a range of cutting tasks.

Equipped with a 48-inch cutting deck, this mower is perfect for medium-sized to large lawns. It allows users to choose their preferred grass length with adjustable cutting height settings.

The D140 features a hydrostatic transmission system, ensuring smooth and effortless operation. Its cruise control enables users to maintain a consistent speed while mowing.

The two-pedal foot control makes changing direction and speed easy. In terms of user comfort, this mower comes with a comfortable high-back seat that provides support during extended use. It also boasts easy-to-access controls and a convenient cup holder.

Safety is a top priority, and the John Deere D140 incorporates essential features for a secure mowing experience. Users can mow in reverse with the reverse implement option, and the automatic parking brake engages when the user gets off the seat.

In summary, the John Deere D140 is a reliable and durable lawnmower designed to meet the needs of residential users. With its powerful engine, wide cutting deck, and user-friendly features, it offers efficient and effective mowing performance for medium-sized to large lawns.

Shop John Deere D140 Parts & Accessories

Blades Tires Spark Plugs Wheels Fuel Lines Filters Gas Tanks Oils

General

Brand:	John Deere
Model:	D140
Product:	Lawnmower
Language:	English
Filetype:	User manual (PDF)

FAQs

How short should I cut the grass?

When the grass is longer than 4.5cm, the grass should be cut. The ideal length is between 3 and 4.5cm.

How can I adjust the cutting height of my John Deere D140 lawnmower?

To adjust the cutting height, locate the cutting height adjustment lever near the wheels of the lawnmower. Move the lever to the desired height setting, ensuring it is securely locked in place.

Why does my lawnmower produce excessive vibration during operation?

Excessive vibration can be caused by an unbalanced cutting blade or loose fasteners. Check the blade for balance and tighten any loose bolts. If the problem persists, consult a professional for further inspection.

Can I mow the lawn when the grass is wet?

You can, but the result is better in dry weather. When the grass is wet, grass clumps can easily form and clog the mower.

What should I do if the lawnmower is not cutting the grass evenly?

Uneven cutting may occur if the blades are dull or damaged. It is recommended to sharpen or replace the blades regularly to ensure an even cut.

Why won't the lawnmower start when I try to use it?

The most common reason for a lawnmower not starting is a clogged fuel line or a dirty spark plug. Check these components and clean or replace them if necessary.

How often should I cut the grass?

In the spring, the grass should be cut every week, while in the summer once every two weeks is sufficient.

Is the manual of the John Deere D140 available in English?

Yes, the manual of the John Deere D140 is available in English.

How often should I change the oil in my John Deere D140 lawnmower?

It is important to change the oil in your lawnmower approximately every 25 hours of operation or at least once a year. Regular oil changes help maintain engine performance and prolong its lifespan.

Comments

Kamala Armstrong

How to replace the blades of the lawnmower

Terrance Nader

What are the part numbers for the oil, air, and fuel filters?

Un Flatley

Trying to replace the spark plug, but the left side plug is blocked by metal pieces inside the machine. What should I do?

Lina Hegmann

I own a D140 John Deere. While changing the drive belt and attempting to reassemble the parking brake release, the bracket has slipped out and I am unable to get it back in.

Harriette Zboncak

How can I add transaxle oil to my D140 riding lawnmower?

Renita Ortiz

I have a John Deere D140 riding mower. I need the cooling fan that sits on top of the flywheel. I went to the John Deere dealer and ordered one, but the one they had would not fit. The bolts did not align with the striker on the motor. Engine family: cbsxs.7242va

Vincenzo Tremblay

Mower will not move

Herta Stamm

While mowing, the mower suddenly would not move forward or backward. It sounds like it is trying to engage.

Abraham Weissnat

Battery for this D140 is at 12.5 volts. Turn the ignition switch to try and start. Nothing. Not even a click from the starter solenoid. Headlights come on. Thoughts? Is there a wiring diagram for this particular model?

Heath Konopelski

How to replace the mower blades

Evon Breitenberg

I've had this happen before and it's usually the switch that engages the mower blades. I have to jiggle it around and then the mower will start. Try starting with that yellow switch.

Oren Becker

What is the black circle that two gas and air lines go into? It appears to be plugged.